diff options
Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/getpgid02.c')
| -rw-r--r-- | winsup/testsuite/winsup.api/ltp/getpgid02.c | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/getpgid02.c b/winsup/testsuite/winsup.api/ltp/getpgid02.c deleted file mode 100644 index f6eaec6f6..000000000 --- a/winsup/testsuite/winsup.api/ltp/getpgid02.c +++ /dev/null @@ -1,172 +0,0 @@ -/* - * - * Copyright (c) International Business Machines Corp., 2001 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* - * NAME - * getpgid02.c - * - * DESCRIPTION - * Testcase to check the basic functionality of getpgid(). - * - * ALGORITHM - * test 1: Does getpgid(-99) and expects ESRCH. - * test 2: Searches an unused pid and expects ESRCH. - * - * USAGE: <for command-line> - * getpgid02 [-c n] [-e] [-i n] [-I x] [-P x] [-t] - * where, -c n : Run n copies concurrently. - * -e : Turn on errno logging. - * -i n : Execute test n times. - * -I x : Execute test for x seconds. - * -P x : Pause for x seconds between iterations. - * -t : Turn on syscall timing. - * - * HISTORY - * 07/2001 Ported by Wayne Boyer - * - * RESTRICTIONS - * none - */ - -#include <sys/types.h> -#include <errno.h> -#include <sys/wait.h> -#include <test.h> -#include <usctest.h> - -void setup(void); -void cleanup(void) __attribute__((noreturn)); - -const char *TCID = "getpgid01"; -int TST_TOTAL = 2; -extern int Tst_count; - -int pgid_0, pgid_1; -#define BADPID -99 - -int exp_enos[]={ESRCH, 0}; - -struct test_case_t { - int *id; - int error; -} TC[] = { - /* The pid value is negative */ - {&pgid_0, ESRCH}, - - /* The pid value does not match any process */ - {&pgid_1, ESRCH} -}; - -int -main(int ac, char **av) -{ - int lc; /* loop counter */ - int i; - const char *msg; /* message returned by parse_opts */ - - /* parse standard options */ - if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){ - tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg); - } - - setup(); - - /* set up the expected errnos */ - TEST_EXP_ENOS(exp_enos); - - /* check looping state if -i option given */ - for (lc = 0; TEST_LOOPING(lc); lc++) { - /* reset Tst_count in case we are looping */ - Tst_count = 0; - - - /* loop through the test cases */ - for (i = 0; i < TST_TOTAL; i++) { - - TEST(getpgid(*TC[i].id)); - - if (TEST_RETURN != -1) { - tst_resm(TFAIL, "call succeeded unexpectedly"); - continue; - } - - TEST_ERROR_LOG(TEST_ERRNO); - - if (TEST_ERRNO == TC[i].error) { - tst_resm(TPASS, "expected failure - " - "errno = %d : %s", TEST_ERRNO, - strerror(TEST_ERRNO)); - } else { - tst_resm(TFAIL, "unexpected error - %d : %s - " - "expected %d", TEST_ERRNO, - strerror(TEST_ERRNO), TC[i].error); - } - } - } - cleanup(); - - /*NOTREACHED*/ -} - -/* - * setup() - performs all ONE TIME setup for this test. - */ -void -setup() -{ - /* capture signals */ - tst_sig(NOFORK, DEF_HANDLER, cleanup); - - /* Pause if that option was specified */ - TEST_PAUSE; - - pgid_0 = BADPID; - - /* - * Find a pid that isn't currently being used. Start - * at 'our pid - 1' and go backwards until we find one. - * In this way, we can be reasonably sure that the pid - * we find won't be reused for a while as new pids are - * allocated counting up to PID_MAX. - */ - for (pgid_1 = getpid() - 1; --pgid_1 > 0; ) { - if (kill(pgid_1, 0) < 0 && errno == ESRCH) { - break; - } - } -} - - -/* - * cleanup() - performs all ONE TIME cleanup for this test at - * completion or premature exit. - */ -void -cleanup() -{ - /* - * print timing stats if that option was specified. - * print errno log if that option was specified. - */ - TEST_CLEANUP; - - /* exit with return code appropriate for results */ - tst_exit(); -} - |